<?php
namespace haibao\www\business;

abstract class Base{
    const NO_LOGIN = 10000;
    
    private static $currentUser = null;
	public function __construct(){}
	
	public static function setCurrentUser($userModel){
	    self::$currentUser = $userModel;
	}
	
	public static function getCurrentUser(){
	    return self::$currentUser;
	}
	
	public static function checkOperation(){
		return true;
	}
}
